Description
This family offers the advantages of all PIC18 microcontrollers – namely, high computational performance at an economical price. The PIC18F45J10 family introduces design enhancements that make these microcontrollers a logical choice for many high-performance, power sensitive applications.
- Special Microcontroller Features:
- Operating Voltage Range: 2.0V to 3.6V
- 5.5V Tolerant Input (digital pins only)
- On-Chip 2.5V Regulator
- 4x Phase Lock Loop (PLL) available for Crystal and Internal Oscillators
- Self-Programmable under Software Control
- Low-Power, High-Speed CMOS Flash Technology
- C Compiler Optimized Architecture:
- Optional extended instruction set designed to optimize re-entrant code
- Priority Levels for Interrupts
- 8 x 8 Single-Cycle Hardware Multiplier
- Extended Watchdog Timer (WDT):
- Programmable period from 4 ms to 131s
- Single-Supply In-Circuit Serial Programming™ (ICSP™) via Two Pins
- In-Circuit Debug (ICD) with Three Breakpoints via Two Pins
- Power-Managed modes with Clock Switching:
- Run: CPU on, peripherals on
- Idle: CPU off, peripherals on
- Sleep: CPU off, peripherals off
- Flexible Oscillator Structure:
- Two Crystal modes, up to 40 MHz
- Two External Clock modes, up to 40 MHz
- Internal 31 kHz Oscillator
- Secondary Oscillator using Timer1 @ 32 kHz
- Two-Speed Oscillator Start-up
- Fail-Safe Clock Monitor:
- Allows for safe shutdown if peripheral clock stops
- Peripheral Highlights:
- High-Current Sink/Source 25 mA/25 mA (PORTB and PORTC)
- Three Programmable External Interrupts
- Four Input Change Interrupts
- One Capture/Compare/PWM (CCP) module
- One Enhanced Capture/Compare/PWM (ECCP) module:
- One, two or four PWM outputs
- Selectable polarity
- Programmable dead time
- Auto-shutdown and auto-restart
- Two Master Synchronous Serial Port (MSSP) modules supporting 3-Wire SPI (all 4 modes) and I2C™ Master and Slave modes
- One Enhanced Addressable USART module:
- Supports RS-485, RS-232 and LIN/J2602
- Auto-wake-up on Start bit
- Auto-Baud Detect (ABD)
- 10-Bit, up to 13-Channel Analog-to-Digital Converter module (A/D):
- Auto-acquisition capability
- Conversion available during Sleep
- Self-calibration feature
- Dual Analog Comparators with Input Multiplexing
